<html>
<head>
  <meta charset="UTF-8">
  <meta http-equiv="Content-Type" content="text/html">
  <title>Title</title>
</head>
  <body>
    <form name="reg" action="http://localhost:8080/chapter05/LoginServlet"
          method="post">
      用户名: <input name="username" type="text"/><br/>
      密码：  <input name="password" type="password"/><br/>
      <input type="submit" value="提交" id="bt"/>
    </form>
  </body>
</html>
